J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1998-1999 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * |
| 8 | * - Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * |
| 11 | * - Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
| 14 | * |
| 15 | * - Neither the name of Sun Microsystems nor the names of its |
| 16 | * contributors may be used to endorse or promote products derived |
| 17 | * from this software without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
| 20 | * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 21 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| 23 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 24 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 25 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 26 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 27 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 28 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 29 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | /* |
| 33 | */ |
| 34 | |
| 35 | |
| 36 | import javax.swing.plaf.*; |
| 37 | import javax.swing.plaf.metal.*; |
| 38 | import javax.swing.*; |
| 39 | import javax.swing.border.*; |
| 40 | import java.awt.*; |
| 41 | import java.io.*; |
| 42 | import java.util.*; |
| 43 | |
| 44 | /** |
| 45 | * This class allows you to load a theme from a file. |
| 46 | * It uses the standard Java Properties file format. |
| 47 | * To create a theme you provide a text file which contains |
| 48 | * tags corresponding to colors of the theme along with a value |
| 49 | * for that color. For example: |
| 50 | * |
| 51 | * name=My Ugly Theme |
| 52 | * primary1=255,0,0 |
| 53 | * primary2=0,255,0 |
| 54 | * primary3=0,0,255 |
| 55 | * |
| 56 | * This class only loads colors from the properties file, |
| 57 | * but it could easily be extended to load fonts - or even icons. |
| 58 | * |
| 59 | * @author Steve Wilson |
| 60 | */ |
| 61 | public class PropertiesMetalTheme extends DefaultMetalTheme { |
| 62 | |
| 63 | private String name = "Custom Theme"; |
| 64 | |
| 65 | private ColorUIResource primary1; |
| 66 | private ColorUIResource primary2; |
| 67 | private ColorUIResource primary3; |
| 68 | |
| 69 | private ColorUIResource secondary1; |
| 70 | private ColorUIResource secondary2; |
| 71 | private ColorUIResource secondary3; |
| 72 | |
| 73 | private ColorUIResource black; |
| 74 | private ColorUIResource white; |
| 75 | |
| 76 | |
| 77 | /** |
| 78 | * pass an inputstream pointing to a properties file. |
| 79 | * Colors will be initialized to be the same as the DefaultMetalTheme, |
| 80 | * and then any colors provided in the properties file will override that. |
| 81 | */ |
| 82 | public PropertiesMetalTheme( InputStream stream ) { |
| 83 | initColors(); |
| 84 | loadProperties(stream); |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Initialize all colors to be the same as the DefaultMetalTheme. |
| 89 | */ |
| 90 | private void initColors() { |
| 91 | primary1 = super.getPrimary1(); |
| 92 | primary2 = super.getPrimary2(); |
| 93 | primary3 = super.getPrimary3(); |
| 94 | |
| 95 | secondary1 = super.getSecondary1(); |
| 96 | secondary2 = super.getSecondary2(); |
| 97 | secondary3 = super.getSecondary3(); |
| 98 | |
| 99 | black = super.getBlack(); |
| 100 | white = super.getWhite(); |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * Load the theme name and colors from the properties file |
| 105 | * Items not defined in the properties file are ignored |
| 106 | */ |
| 107 | private void loadProperties(InputStream stream) { |
| 108 | Properties prop = new Properties(); |
| 109 | try { |
| 110 | prop.load(stream); |
| 111 | } catch (IOException e) { |
| 112 | System.out.println(e); |
| 113 | } |
| 114 | |
| 115 | Object tempName = prop.get("name"); |
| 116 | if (tempName != null) { |
| 117 | name = tempName.toString(); |
| 118 | } |
| 119 | |
| 120 | Object colorString = null; |
| 121 | |
| 122 | colorString = prop.get("primary1"); |
| 123 | if (colorString != null){ |
| 124 | primary1 = parseColor(colorString.toString()); |
| 125 | } |
| 126 | |
| 127 | colorString = prop.get("primary2"); |
| 128 | if (colorString != null) { |
| 129 | primary2 = parseColor(colorString.toString()); |
| 130 | } |
| 131 | |
| 132 | colorString = prop.get("primary3"); |
| 133 | if (colorString != null) { |
| 134 | primary3 = parseColor(colorString.toString()); |
| 135 | } |
| 136 | |
| 137 | colorString = prop.get("secondary1"); |
| 138 | if (colorString != null) { |
| 139 | secondary1 = parseColor(colorString.toString()); |
| 140 | } |
| 141 | |
| 142 | colorString = prop.get("secondary2"); |
| 143 | if (colorString != null) { |
| 144 | secondary2 = parseColor(colorString.toString()); |
| 145 | } |
| 146 | |
| 147 | colorString = prop.get("secondary3"); |
| 148 | if (colorString != null) { |
| 149 | secondary3 = parseColor(colorString.toString()); |
| 150 | } |
| 151 | |
| 152 | colorString = prop.get("black"); |
| 153 | if (colorString != null) { |
| 154 | black = parseColor(colorString.toString()); |
| 155 | } |
| 156 | |
| 157 | colorString = prop.get("white"); |
| 158 | if (colorString != null) { |
| 159 | white = parseColor(colorString.toString()); |
| 160 | } |
| 161 | |
| 162 | } |
| 163 | |
| 164 | public String getName() { return name; } |
| 165 | |
| 166 | protected ColorUIResource getPrimary1() { return primary1; } |
| 167 | protected ColorUIResource getPrimary2() { return primary2; } |
| 168 | protected ColorUIResource getPrimary3() { return primary3; } |
| 169 | |
| 170 | protected ColorUIResource getSecondary1() { return secondary1; } |
| 171 | protected ColorUIResource getSecondary2() { return secondary2; } |
| 172 | protected ColorUIResource getSecondary3() { return secondary3; } |
| 173 | |
| 174 | protected ColorUIResource getBlack() { return black; } |
| 175 | protected ColorUIResource getWhite() { return white; } |
| 176 | |
| 177 | /** |
| 178 | * parse a comma delimited list of 3 strings into a Color |
| 179 | */ |
| 180 | private ColorUIResource parseColor(String s) { |
| 181 | int red = 0; |
| 182 | int green = 0; |
| 183 | int blue = 0; |
| 184 | try { |
| 185 | StringTokenizer st = new StringTokenizer(s, ","); |
| 186 | |
| 187 | red = Integer.parseInt(st.nextToken()); |
| 188 | green = Integer.parseInt(st.nextToken()); |
| 189 | blue = Integer.parseInt(st.nextToken()); |
| 190 | |
| 191 | } catch (Exception e) { |
| 192 | System.out.println(e); |
| 193 | System.out.println("Couldn't parse color :" + s); |
| 194 | } |
| 195 | |
| 196 | return new ColorUIResource(red, green, blue); |
| 197 | } |
| 198 | } |